200712495

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 326656512

約数和(自身を除く): 125944017

約数列:

[1, 3, 5, 15, 103, 163, 309, 489, 515, 797, 815, 1545, 2391, 2445, 3985, 11955, 16789, 50367, 82091, 83945, 129911, 246273, 251835, 389733, 410455, 649555, 1231365, 1948665, 13380833, 40142499, 66904165, 200712495]

約数ペア:

[(1, 200712495), (3, 66904165), (5, 40142499), (15, 13380833), (103, 1948665), (163, 1231365), (309, 649555), (489, 410455), (515, 389733), (797, 251835), (815, 246273), (1545, 129911), (2391, 83945), (2445, 82091), (3985, 50367), (11955, 16789)]